let ajaxItem = 0;
export const request = (params) => {
  ajaxItem++;
  wx.showLoading({
    title: "加载中",
  });

  // 定义公共的 URL
  const baseURL = "http://localhost:4000";
  return new Promise((resolve, reject) => {
    wx.request({
      ...params,
      url: baseURL + params.url,
      success: (result) => {
        resolve(result);
      },
      fail: (err) => {
        reject(err);
      },
      complete: () => {
        ajaxItem--;
        if (ajaxItem === 0) {
          wx.hideLoading();
        }
      },
    });
  });
};
